Battery isolator device



FIG. 1 is a front view of a battery isolator device according to the present invention.

FIG. 2 is a rear view thereof.

FIG. 3 is a first side view thereof.

FIG. 4 is a second side view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a bottom view thereof.

FIG. 7 is a first isometric view thereof; and,

FIG. 8 is a second isometric view thereof.

The ornamental design which is claimed is shown in solid lines in the drawings. 

The ornamental design for a battery isolator device, as shown and described. 